Search results

  1. D

    Flywheel torque setting

    Does anyone know the torque setting for the flywheel nut on a 2002 f 100?
  2. D

    f 100 lower unit noise

    The past two times I've use the boat when I went to back the boat off the trailer the lower unit made a knocking noise when I put the motor in gear. After putting back in neutral a couple times it stopped. On both occasions I ran the boat all day and never had any other issues. I checked and...
  3. D

    yamaha trim unit

    trim unit on Yamaha f 100 works fine when the unit is taken off the motor/bracket and hooked up to a battery. When installed back on the bracket/motor it will not lift the motor or do anything. Where do I need to start?
  4. D

    f 100 tilt and trim

    tilt and trim unit works fine up and down when the unit is off the boat. When I put it back on the boat it will not lift the weight of the motor. Trim motor is new and fluid has just been changed. Any ideas what the problem could be?
  5. D

    stripped threads in trim unit

    The aluminum threads are stripped in the fill hole on the trim unit. If I run a tap in the threads or use a helicoil plug aluminum shavings are probably going to fall into the reservoir. Looking at the part breakdown it shows there are two filters between the reservoir and the assembly. Are...
  6. D

    Trim Motor

    Replaced original Yamaha trim motor April 2011 with an aftermarket. (don't remember brand). Saltwater entered around the rubber grommets where the wires enter on top of the motor and the motor is now shot. I know an aftermarket is not the same quality as OEM parts but thought it would have...
  7. D

    02 Yamaha F 100 stuck in down position

    Replaced trim motor last year. Had boat out last about 2-3 wks ago and worked fine. Stored motor in down position since and now will not trim up. Disconnected wires from solenoid and straight wired to battery. Wires sparked could not hear motor running. Turned manual release screw and still...
  8. D

    Broken tilt/trim rod

    I have a 2002 Yamaha 4 stroke F100 TLRA that has a broken tilt/trim rod. This is the stainless rod that goes into the cylinder on the tilt/trim assembly. Is it possible to weld this rod back together? The rod is broken toward the upper portion of it, not down toward the cylinder. Would the...
  9. D

    yamaha f100 running hot

    I have a 2002 f100 that runs fine for a while. I can run it for an hour or so and everthing is fine. Then all of a sudden it starts running hot at idle. It never runs hot at high rpms and only does at idle or very low rpms. It does not do it all the time. Sometimes I can run it for a couple...
  10. D

    2002 Yamaha 4 stroke smoking

    I recently bought a 2002 Yamaha F100TLRA four stroke. It starts and runs great. However after running on plane at high rpms and coming back to idle it is has white smoke coming out the exhaust. This is my first four stroke motor. Is this normal? Does this mean it is running hot? The boat...
Top